Data as of Nov 14, 2026
83.142.172.0/22
No anonymizer space · no proxy exits in 30 daysSileman Sp. z o.o.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 83.142.173.0/24 since Apr 2024 | AS30851 | Internet provider | Sileman Sp. z o.o. | |
| 83.142.175.0/24 since Feb 2018 | AS30851 | Internet provider | Sileman Sp. z o.o. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 83.142.168.0/21 | 2,048 | PL-SGMI-20041124 | Sileman Sp. z o.o. (ORG-SGMI1-RIPE) · PL | ALLOCATED PA | Oct 27, 2014 | abuse@ |
| └ 83.142.172.0/24 | 256 | SILEMAN-TEST-DWIRS3 | unknown | ASSIGNED PA | Jul 24, 2020 | abuse@ via PL-SGMI-20041124 |
| └ 83.142.173.0/24 | 256 | SILEMAN-TEST-DWIRS4 | unknown | ASSIGNED PA | Jul 24, 2020 | abuse@ via PL-SGMI-20041124 |
| └ 83.142.174.0/24 | 256 | SILEMAN-TEST-DWIRS5 | unknown | ASSIGNED PA | Jul 24, 2020 | abuse@ via PL-SGMI-20041124 |
| └ 83.142.175.0/24 | 256 | SILEMAN-TEST-DWIRS6 | unknown | ASSIGNED PA | Jul 24, 2020 | abuse@ via PL-SGMI-20041124 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS30851
PL
- Name
- Sileman Sp. z o.o.
- Type
- Internet provider
- Registered
- Dec 19, 2003
- Domain
- sileman.pl
- Website
- sileman.pl/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30851 | RIPE | Elsat | SGMI-MNT | Mar 15, 2016 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 83.142.172.0/24 | AS30851 | RIPE | Sileman Sp. z o.o. routing policy | SGMI-MNT | Feb 15, 2018 |
| 83.142.174.0/24 | AS30851 | RIPE | Sileman Sp. z o.o. routing policy | SGMI-MNT | Feb 15, 2018 |
Whois
Registration for this announcement
- Range
- 83.
142. 168. 0/ 21 - Netname
- PL-SGMI-20041124
- Registrant
- Sileman Sp. z o.o.
- Registrant country
- PL
- Organization
- Sileman Sp. z o.o. (ORG-SGMI1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Oct 27, 2014
- Updated
- Jun 27, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 24, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sileman. pl - Name
- Sileman Sp. z o.o. Network Operations
- Handle
- SILM3-RIPE